diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ad2502e6..aad32999 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -9,6 +9,8 @@ Next version
 - Disabled dragging plugins when changes are not allowed anyway.
 - Stopped collapsing plugin initially when they contain errors.
 - Added automatic scrolling while dragging plugins.
+- Fixed a bug where a plugin with multiple fieldsets wouldn't collapse
+  completely.
 
 
 7.0 (2024-05-31)
diff --git a/content_editor/static/content_editor/content_editor.css b/content_editor/static/content_editor/content_editor.css
index 63e52c4b..62ae29b6 100644
--- a/content_editor/static/content_editor/content_editor.css
+++ b/content_editor/static/content_editor/content_editor.css
@@ -157,6 +157,12 @@ h3[draggable] {
   border-bottom: 1px solid var(--hairline-color);
 }
 
+.order-machine .inline-related.for-deletion > fieldset:nth-child(n + 3),
+.order-machine .inline-related.collapsed > fieldset:nth-child(n + 3) {
+  /* grid-template-rows animates the first fieldset, all other fieldsets jump out of existence */
+  display: none;
+}
+
 .order-machine .inline-related.for-deletion > h3::after {
   content: "";
   position: absolute;